Book Image

Learning Pentaho CTools

By : Miguel Gaspar
Book Image

Learning Pentaho CTools

By: Miguel Gaspar

Overview of this book

Pentaho and CTools are two of the fastest and most rapidly growing tools for practical solutions not found in any other tool available on the market. Using Pentaho allows you to build a complete analytics solution, and CTools brings an advanced flexibility to customizing them in a remarkable way. CTools provides its users with the ability to utilize Web technologies and data visualization concepts, and make the most of best practices to create a huge visual impact. The book starts with the basics of the framework and how to get data to your dashboards. We'll take you all the way through to create your custom and advanced dashboards that will create an effective visual impact and provide the best user experience. You will be given deep insights into the lifecycle of dashboards and the working of various components. Further, you will create a custom dashboard using the Community Dashboards Editor and use datasources to load data on the components. You will also create custom content using Query, the Freeform Addins Popup, and text components. Next, you will make use of widgets to create similar sections and duplicate components to reproduce other components on a dashboard. You will then learn to build a plugin without writing Java code, use Sparkl as a CPK plugin manager, and understand the application of deployment and version control to dashboard development. Finally, you will learn tips and tricks that can be very useful while embedding dashboards into other applications. This guide is an invaluable tutorial if you are planning to use custom and advanced dashboards among the solutions that you are building with Pentaho.
Table of Contents (17 chapters)
Learning Pentaho CTools
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Debugging


When we are developing a dashboard, we may face problems and we need to know where to look for solutions. Many of the problems we face when developing a dashboard can be identified using the developer tools in your browser.

I usually use Chrome, so the examples here are based on the developer tools of this browser. The version that was used while writing this was 46.0.2490.86 (64-bit). Anyhow, if you are using Firefox, you also have developer tools, or you can install Firebug, a developer tool that does not come installed by default. To be honest, I find the developer tools of Internet Explorer to be very poor, even if they are getting better in the latest versions of the browser. Anyhow, we must use them when we are debugging problems that only exist in this browser.

Do not forget to test your dashboard on all of the browsers.

Browser compatibility

Like any other web page, a dashboard can work in one browser and fail to execute in another browser. Every browser has an engine, and...